[hcoop/debian/mlton.git] / regression / kitdangle3.sml

(*kitdangle3.sml*)

infix - + :: =
(*fun op = (x: ''a, y: ''a): bool =           prim("=", "=", (x, y)) *)

exception Hd
fun hd (x::l) = x
  | hd [] = raise Hd

fun mklist 0 = []
  | mklist n = n :: mklist(n-1)

fun cycle(p as (m,f)) = 
  if m=0 then p
  else cycle(m-1, 
         let val x = [(m, mklist 2000)]
         in fn () => #1(hd x) + f()
         end)

val r = ((cycle(1000, fn() => 0);()),
         (cycle(1000, fn() => 0);()),
         (cycle(1000, fn() => 0);()))
Commit	Line	Data
7f918cf1 CE	1	(kitdangle3.sml)
	2
	3	infix - + :: =
	4	(fun op = (x: ''a, y: ''a): bool = prim("=", "=", (x, y)) )
	5
	6	exception Hd
	7	fun hd (x::l) = x
	8	\| hd [] = raise Hd
	9
	10	fun mklist 0 = []
	11	\| mklist n = n :: mklist(n-1)
	12
	13	fun cycle(p as (m,f)) =
	14	if m=0 then p
	15	else cycle(m-1,
	16	let val x = [(m, mklist 2000)]
	17	in fn () => #1(hd x) + f()
	18	end)
	19
	20	val r = ((cycle(1000, fn() => 0);()),
	21	(cycle(1000, fn() => 0);()),
	22	(cycle(1000, fn() => 0);()))